Crossed Beams (IMAGE) Duke University Caption In a new spin on the eye-imaging technology OCT, beams of light and their reflections come in at an angle to capture details deeper than traditional techniques that focus straight in and straight out. Credit Modified from Matthews et. al., Optica 1, 105-111 (2014) Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.